Invention Grant
US09344123B2 Systems and methods for historical signal interference cancellation (SIC)
有权
用于历史信号干扰消除(SIC)的系统和方法
- Patent Title: Systems and methods for historical signal interference cancellation (SIC)
- Patent Title (中): 用于历史信号干扰消除(SIC)的系统和方法
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Application No.: US13680894Application Date: 2012-11-19
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Publication No.: US09344123B2Publication Date: 2016-05-17
- Inventor: Aaron James Callard , Hamidreza Farmanbar , Alex Stephenne , Ngoc Dung Dao
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Slater & Matsil, L.L.P.
- Main IPC: H04B1/10
- IPC: H04B1/10 ; H04L1/18 ; H04L27/26 ; H04L12/413 ; H04B1/7103 ; H04L25/03 ; H04B15/00 ; H04L1/00 ; H04L5/00

Abstract:
Historical decoding in accordance with signal interference cancellation (SIC) or joint processing may reduce the amount of data that is re-transported across a network following an unsuccessful attempt to decode a data transmission. In one example, historical decoding is performed in accordance with interference cancellation by communicating information related to interfering data (rather than information related to serving data) following a served receiver's unsuccessful attempt to decode an interference signal. The information related to the interfering data may be the information bits carried by the earlier interfering data transmission or parity information (e.g., forward error correction (FEC) bits, etc.) related to the earlier interfering data transmission.
Public/Granted literature
- US20140140451A1 Systems and Methods for Historical Signal Interference Cancellation (SIC) Public/Granted day:2014-05-22
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